Earth Sciences

Earth Sciences

NASA Sees Hurricane Raymond Re-Soaking Mexican Coast

The Tropical Rainfall Measuring Mission or TRMM satellite flew directly above hurricane Raymond on Oct. 21 at 0111 UTC/Oct. 20 at 6:11 p.m. PDT). TRMM…

Earth Sciences

NASA Sees Atlantic Depression Become Tropical Storm Lorenzo

NASA's Aqua satellite captured a “before” image and NOAA's GOES satellite captured an “after” image of the depression's transition.Lorenzo was born on Oct. 21…

Earth Sciences

Tropical Storm Lekima Forms in Northwestern Pacific Ocean

On Oct. 21 at 1500 UTC/11 a.m. EDT, Tropical Storm Lekima had maximum sustained winds near 55 knots/63.2 mph/101.9 kph. It was centered near 13.6 north and…

Earth Sciences

How Ocean Currents Make the Northern Hemisphere Soggy

The Palmyra Atoll, at 6 degrees north, gets 175 inches of rain a year, while an equal distance on the opposite side of the equator gets only 45 inches….

Earth Sciences

Unique Skull Discovery Challenges Early Human Diversity Theories

This find is forcing a change in perspective in the field of paleoanthropology: human species diversity two million years ago was much smaller than presumed…

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Earth Sciences

Pacific Ocean Temperature Affects US Tornado Activity, Study Finds

Now, a University of Missouri researcher has found that the temperature of the Pacific Ocean could help scientists predict the type and location of tornado…

Earth Sciences

NASA Sees Typhoon Francisco Headed to the Other Side of Guam

The Moderate Resolution Imaging Spectroradiometer instrument aboard NASA's Aqua satellite captured an image of Typhoon Francisco on Oct. 17 at 04:05 UTC in the…

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Earth Sciences

Tropical Storm Priscilla's Short Life

Priscilla skipped the depression phase and went from a low pressure area to a full-blown tropical storm at 5 a.m. EDT/0900 UTC on Oct. 14. Priscilla formed…

Earth Sciences

Tropical Storm Octave Hits Western Mexico: Key Updates

TD15-E formed about 470 miles/755 km south of the southern tip of Baja California, near 16.1 north and 110.2 west. By 5 a.m. EDT on Oct. 13, TD15-E became…

Earth Sciences

Tufts Geologist Explores Future Hurricane Risks for NYC

Almost a year after Hurricane Sandy, parts of New York and New Jersey are still recovering from billions of dollars in flood damage. Tufts University geologist…

Earth Sciences

Glacial History Shapes Growth of Alpine Plants: New Study

These findings were made by botanists from the University of Basel using two plant species. So far, it was only known that the glacial climate changes had left…

Earth Sciences

Curiosity Rover Unveils Origins of Martian Meteorites

A key new measurement of Mars’ atmosphere by NASA’s Curiosity rover provides the most definitive evidence yet of the origins of Mars meteorites while at the…

Earth Sciences

Extinct 'Mega Claw' Creature Had Spider-Like Brain

The find suggests that the ancestors of chelicerates – spiders, scorpions and their kin – branched off from the family tree of other arthropods – including…

Earth Sciences

Computer Models of Tornadoes Show Possible Sheltering Region Behind Hills

Using 3-D computer models, University of Arkansas researchers have demonstrated the influence of hills on tornadoes. Their models revealed that the height of a…

Earth Sciences

Rivers Shape Dust and Sand Deposits in Northern China

Northern China holds some of the world's most significant wind-blown dust deposits, known as loess. The origin of this loess-forming dust and its relationship…

Earth Sciences

The tundra — a dark horse in planet Earth's greenhouse gas budget

Vast areas on the Northern Hemisphere are covered by tundra. Here, dwarf shrubs, sedges, mosses etc. thrive on top of permafrost in areas where only the…

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